Track loop returns in addition to continue/break.
Besides `continue` and `break`, another way that a for loop can
exit early is via a `return` statement. This requires slightly
deeper inspection, because a `return` can be nested inside a
loop or switch.
Reviewed-by: Brian Osman <email@example.com>
Auto-Submit: John Stiles <firstname.lastname@example.org>
7 files changed